
.head-box{
    display: flex;
    height:100%;
}

.head-right{
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left:20px;
    flex-shrink: 0;   //  不允许被压缩
}
.ant-menu-dark.ant-menu-dark:not(.ant-menu-horizontal) .ant-menu-item-selected {
    background-color: #333366 !important;
}